This paper presents a tunable single mode Dual-mirror Slotted Fabry Pérot (DSFP) laser
with near 60 nm tuning of the wavelengths between 1530 nm to 1590 nm. The laser modes …

A detailed thermo-optic model combining the 1D transfer matrix method and a 3D finite
element method is developed and used to simulate a widely tunable vernier laser based on …

A photonic integrated circuit is demonstrated that couples three Fabry-Pérot (FP) lasers
together via an integrated star coupler. The FP lasers rely on a common cleaved facet and …

This paper examines the sensitivity of InP multimode interference couplers (MMIs) to
fabrication errors caused by over or under exposure during device processing. MMIs are …

This work investigates the optical phase locking performance of Slotted Fabry Perot (SFP)
lasers and develops an integrated variable phase locked system on chip for the first time to …

The 1× 1 multi-mode interference (MMI) coupler structure has a large multi-mode
waveguide, which can increase the gain area of active photoelectronic devices such as …

A regrowth-free single-mode laser that is made using standard UV photolithography is
reported. The laser achieves a single-mode side-mode suppression ratio of 37 dB, linewidth …

This letter presents a single-mode tunable laser operating in the L-band. The facetless
design, along with a regrowth-free fabrication that does not require high-resolution …

The explosive growth of the internet during the last few decades has been enabled by two
complementary innovations in optical communications: the use of multiple optical channels …

This paper presents a facetless, tunable laser operating near 1575 nm, as well as a
theoretical model predicting spectral features of the laser. The lasers were fabricated without …